The relationship between heritable physical and genetic properties of selected gal- and gal+ transducing lambda dg.
D002874:Chromosome Mapping; D003090:Coliphages; D004279:DNA, Viral; D003720:Densitometry; D004926:Escherichia coli; D005690:Galactose / Q000378:metabolism*; D009154:Mutation
D004279:DNA, Viral; D005690:Galactose